Hannes Tschofenig / Mbed 2 deprecated aes-gcm-test-program

Example program to test AES-GCM functionality. Used for a workshop

Dependencies:   mbed

SSL/include/polarssl/havege.h@0:796d0f61a05b, 2018-09-27 (annotated)

Committer:
HannesTschofenig
Date:
Thu Sep 27 06:34:22 2018 +0000
Revision:
0:796d0f61a05b
Example AES-GCM test program

Who changed what in which revision?

UserRevisionLine numberNew contents of line
HannesTschofenig 0:796d0f61a05b 1 /**
HannesTschofenig 0:796d0f61a05b 2 * \file havege.h
HannesTschofenig 0:796d0f61a05b 3 *
HannesTschofenig 0:796d0f61a05b 4 * \brief HAVEGE: HArdware Volatile Entropy Gathering and Expansion
HannesTschofenig 0:796d0f61a05b 5 *
HannesTschofenig 0:796d0f61a05b 6 * Copyright (C) 2006-2013, Brainspark B.V.
HannesTschofenig 0:796d0f61a05b 7 *
HannesTschofenig 0:796d0f61a05b 8 * This file is part of PolarSSL (http://www.polarssl.org)
HannesTschofenig 0:796d0f61a05b 9 * Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
HannesTschofenig 0:796d0f61a05b 10 *
HannesTschofenig 0:796d0f61a05b 11 * All rights reserved.
HannesTschofenig 0:796d0f61a05b 12 *
HannesTschofenig 0:796d0f61a05b 13 * This program is free software; you can redistribute it and/or modify
HannesTschofenig 0:796d0f61a05b 14 * it under the terms of the GNU General Public License as published by
HannesTschofenig 0:796d0f61a05b 15 * the Free Software Foundation; either version 2 of the License, or
HannesTschofenig 0:796d0f61a05b 16 * (at your option) any later version.
HannesTschofenig 0:796d0f61a05b 17 *
HannesTschofenig 0:796d0f61a05b 18 * This program is distributed in the hope that it will be useful,
HannesTschofenig 0:796d0f61a05b 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
HannesTschofenig 0:796d0f61a05b 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
HannesTschofenig 0:796d0f61a05b 21 * GNU General Public License for more details.
HannesTschofenig 0:796d0f61a05b 22 *
HannesTschofenig 0:796d0f61a05b 23 * You should have received a copy of the GNU General Public License along
HannesTschofenig 0:796d0f61a05b 24 * with this program; if not, write to the Free Software Foundation, Inc.,
HannesTschofenig 0:796d0f61a05b 25 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
HannesTschofenig 0:796d0f61a05b 26 */
HannesTschofenig 0:796d0f61a05b 27 #ifndef POLARSSL_HAVEGE_H
HannesTschofenig 0:796d0f61a05b 28 #define POLARSSL_HAVEGE_H
HannesTschofenig 0:796d0f61a05b 29
HannesTschofenig 0:796d0f61a05b 30 #include <string.h>
HannesTschofenig 0:796d0f61a05b 31
HannesTschofenig 0:796d0f61a05b 32 #define COLLECT_SIZE 1024
HannesTschofenig 0:796d0f61a05b 33
HannesTschofenig 0:796d0f61a05b 34 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 35 extern "C" {
HannesTschofenig 0:796d0f61a05b 36 #endif
HannesTschofenig 0:796d0f61a05b 37
HannesTschofenig 0:796d0f61a05b 38 /**
HannesTschofenig 0:796d0f61a05b 39 * \brief HAVEGE state structure
HannesTschofenig 0:796d0f61a05b 40 */
HannesTschofenig 0:796d0f61a05b 41 typedef struct
HannesTschofenig 0:796d0f61a05b 42 {
HannesTschofenig 0:796d0f61a05b 43 int PT1, PT2, offset[2];
HannesTschofenig 0:796d0f61a05b 44 int pool[COLLECT_SIZE];
HannesTschofenig 0:796d0f61a05b 45 int WALK[8192];
HannesTschofenig 0:796d0f61a05b 46 }
HannesTschofenig 0:796d0f61a05b 47 havege_state;
HannesTschofenig 0:796d0f61a05b 48
HannesTschofenig 0:796d0f61a05b 49 /**
HannesTschofenig 0:796d0f61a05b 50 * \brief HAVEGE initialization
HannesTschofenig 0:796d0f61a05b 51 *
HannesTschofenig 0:796d0f61a05b 52 * \param hs HAVEGE state to be initialized
HannesTschofenig 0:796d0f61a05b 53 */
HannesTschofenig 0:796d0f61a05b 54 void havege_init( havege_state *hs );
HannesTschofenig 0:796d0f61a05b 55
HannesTschofenig 0:796d0f61a05b 56 /**
HannesTschofenig 0:796d0f61a05b 57 * \brief HAVEGE rand function
HannesTschofenig 0:796d0f61a05b 58 *
HannesTschofenig 0:796d0f61a05b 59 * \param p_rng A HAVEGE state
HannesTschofenig 0:796d0f61a05b 60 * \param output Buffer to fill
HannesTschofenig 0:796d0f61a05b 61 * \param len Length of buffer
HannesTschofenig 0:796d0f61a05b 62 *
HannesTschofenig 0:796d0f61a05b 63 * \return 0
HannesTschofenig 0:796d0f61a05b 64 */
HannesTschofenig 0:796d0f61a05b 65 int havege_random( void *p_rng, unsigned char *output, size_t len );
HannesTschofenig 0:796d0f61a05b 66
HannesTschofenig 0:796d0f61a05b 67 #ifdef __cplusplus
HannesTschofenig 0:796d0f61a05b 68 }
HannesTschofenig 0:796d0f61a05b 69 #endif
HannesTschofenig 0:796d0f61a05b 70
HannesTschofenig 0:796d0f61a05b 71 #endif /* havege.h */
HannesTschofenig 0:796d0f61a05b 72
HannesTschofenig 0:796d0f61a05b 73